llvm/test/Transforms/JumpThreading
Chad Rosier 2974be9d8b [ValueTracking] Improve isImpliedCondition for conditions with matching operands.
This patch improves SimplifyCFG to catch cases like:

  if (a < b) {
    if (a > b) <- known to be false
      unreachable;
  }

Phabricator Revision: http://reviews.llvm.org/D18905

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266767 91177308-0d34-0410-b5e6-96231b3b80d8
2016-04-19 17:19:14 +00:00
..
2008-11-27-EntryMunge.ll
2010-08-26-and.ll
2011-04-02-SimplifyDeadBlock.ll
2011-04-14-InfLoop.ll
2012-07-19-NoSuccessorIndirectBr.ll
and-and-cond.ll
and-cond.ll
assume-edge-dom.ll
assume.ll
basic.ll [JumpThreading] See through Cast Instructions 2016-03-16 04:52:52 +00:00
branch-no-const.ll
compare.ll
conservative-lvi.ll
crash.ll
degenerate-phi.ll
implied-cond.ll [ValueTracking] Improve isImpliedCondition for conditions with matching operands. 2016-04-19 17:19:14 +00:00
indirectbr.ll
induction.ll [LVI] Introduce an intersect operation on lattice values 2016-02-02 03:15:40 +00:00
landing-pad.ll
lvi-load.ll
no-irreducible-loops.ll
or-undef.ll
phi-eq.ll
phi-known.ll
pr9331.ll
pr15851_hang.ll
pr22086.ll
pr26096.ll Avoid inlining call sites in unreachable-terminated block 2016-02-01 20:55:11 +00:00
select.ll [JumpThreading] Split select that has constant conditions coming from the PHI node 2016-01-08 19:39:39 +00:00
thread-cmp.ll
thread-loads.ll
update-edge-weight.ll